/*
 * Copyright (c) 2009, David A. Freels Sr.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are permitted provided that
 * the following conditions are met:
 *
 *     * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
 *     * Neither the name of the <ORGANIZATION> nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

package net.whippetcode.plugins.intellij.hudson.ui.test;

import net.whippetcode.plugins.intellij.hudson.domain.test.TestMethod;
import net.whippetcode.plugins.intellij.hudson.parser.TestHandler;
import net.whippetcode.plugins.intellij.hudson.util.XMLUtil;
import org.w3c.dom.Document;
import org.xml.sax.SAXException;

import javax.xml.parsers.ParserConfigurationException;
import javax.xml.xpath.XPathExpressionException;
import java.io.IOException;
import java.net.URL;

/**
 * @author David A. Freels Sr.
 */
public class HudsonTestModel
{
	private TestMethod currentMethod;
	private TestTreeModel testTreeModel = new TestTreeModel();

	TestTreeModel getTestTreeModel()
	{
		return testTreeModel;
	}

	public boolean hasStandardOut()
	{
		return currentMethod != null && currentMethod.hasStandardOut();
	}

	public boolean hasStandardError()
	{
		return currentMethod != null && currentMethod.hasStandardError();
	}

	public String getStandardError()
	{
		if (currentMethod.getBaseUrl() != null)
		{
			//Make a network call to grab the error output
			try
			{
				Document doc = XMLUtil.createDocument(new URL(currentMethod.constructTestURL()));
				if (XMLUtil.hasContent("errorStackTrace", doc.getDocumentElement()))
				{
					currentMethod.setStandardError(XMLUtil.getTextElement("errorStackTrace", doc.getDocumentElement()));
				}
			}
			catch (Exception e1)
			{
				currentMethod.setStandardError("Unable to get error output.");
			}
		}

		return currentMethod.getStandardError();
	}

	public String getStandardOut()
	{
		return currentMethod.getStandardOutput();
	}

	void setCurrentMethod(TestMethod method)
	{
		currentMethod = method;
	}

	void clearModel()
	{
		testTreeModel.clear();
	}

	void loadTests(URL testURL) throws IOException, ParserConfigurationException, XPathExpressionException, SAXException
	{
		TestHandler handler = new TestHandler(testURL);
		testTreeModel.setPackages(handler.getPackages());
	}
}
